Math 116 - Chapter 6 review Name___________________________________ Provide an appropriate response. 1) Two random variables are normally distributed with the same mean. One has a standard deviation of 10 while the other has a standard deviation of 15. How will the graphs of the two variables differ and how will they be alike? 2) Which is larger‚ the area under the standard normal curve between -1 and 1‚ or the area under the standard normal curve between 0 and 2? Explain your reasoning
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| | |College of Natural Sciences | | |MAT/116 Version 8 | | |Algebra 1A | Copyright © 2012‚ 2010‚
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Which measure best describes the production at your plant? Why? The median is a better measure of plant production because one of the days of productions numbers are significantly higher than the other five days. Written Assignment – Module 6 Business Decisions Page 475 # 20 A‚ B‚ & C A – Jamie and Alice’s combined housing expense ratio is 20.6% B – Jamie & Alice’s total obligations ratio is 49.6% Total obligations ration (TOR) Total Monthly Financial Obligations
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SAT Math Hard Practice Quiz 5. How many integers between 10 and 500 begin and end in 3? Numbers and Operations 1. A bag contains tomatoes that are either green or red. The ratio of green tomatoes to red tomatoes in the bag is 4 to 3. When five green tomatoes and five red tomatoes are removed‚ the ratio becomes 3 to 2. How many red tomatoes were originally in the bag? (A) (B) (C) (D) (E) 6. A particular integer N is divisible by two different prime numbers p and q. Which of the following
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Quiz 6 Question 1 of 12 4.0/ 4.0 Points Which of these compounds would you expect to be least soluble in water? A.NH3 B.NaCl C.CH3OH Correct D.N2 E.not enough information Answer Key: D Question 2 of 12 0.0/ 4.0 Points Which of the following substances is NOT a solution? A.brass B.air C.vodka D.copper Incorrect E.All of the above are solutions. Answer Key: D Question 3 of 12 4.0/ 4.0 Points Hexane‚ a nonpolar solvent‚ will dissolve which of the following substances? A.ammonium
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MATH 107 NAME:_______________________ EXAM 2 Show all work for credit and keep answers exact when possible. 1. Classify the following statement as an example of classical‚ empirical‚ or subjective probability and explain your reasoning. According to your doctor he feels the chance of you surviving a surgery is 0.85. Subjective; based upon his feelings. 2. Determine the two events described in the study. Do the results indicate that the events are independent or dependant?
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Chapter Quiz Determine whether each statement is true or false. If the statement is false‚ explain why. 1. Probability is used as a basis for inferential statistics. 2. The height of President Lincoln is an example of a variable. 3. The highest level of measurement is the interval level. 4. When the population of college professors is divided into groups according to their rank (instructor‚ assistant professor‚ etc.) and then several are selected from each group to make up a sample‚
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Unit 4 – Trigonomitry Quiz True or False Questions‚ circle your answer. 1. cos(α)=opposite/adjacent true false 2. sin(54)=3.4/2.7 true false for: 3. sin(α)/a=sin(β)/b is the same as a/sin(β)=b/sin(α) true false 4. SohCahToa is not the same as primary trigonomic ratios true false 5. The cosine law is: cos(γ)=(a²+b²-c²)/(2ab) true false Multiple Choice‚ mark your answer(s). 1. sin(20°)=45.9/c a.) c=88.79 b.) c=134.21
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CHFD 311 Week 6 Quiz Question 1 of 26 1.0 Points Which one of the following children provides the best example of emergent literacy? A.Two-year-old Torina tears several pages out of the family telephone book before her parents realize what she’s doing. B.When four-year-old Jack plays school with his older sisters‚ he fills a sheet of paper with lines of random letters. C.Donna is only five years old‚ and already she can read many storybooks independently. D.Six-year-old Yasser understands
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Quiz 6 Question 1 0 out of 1 points The first Spanish language television station in the United States was established in Los Angles in the mid 20th Century‚ as the city’s population was mostly Mexican Americans‚ Latinos‚ and Mexican immigrants. Selected Answer: True Correct Answer: False Question 2 0 out of 1 points According to the author‚ in the 20th Century‚ the working class community among Mexican Americans was responsible of making sure many of the newspapers continued
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